STM32W108C8 STMicroelectronics, STM32W108C8 Datasheet - Page 20

• Manufacturer Part Number: STM32W108C8
• Description: High-performance, IEEE 802.15.4 wireless system-on-chip with 64-Kybte Flash memory
• Manufacturer: STMicroelectronics

Specifications of STM32W108C8

• Receive Current (w/ Cpu): 27 mA
• Transmit Current (w/ Cpu, +3 Dbm Tx): 31 mA
• Low Deep Sleep Current, With Retained Ram And Gpio: 400 nA/800 nA with/without sleep timer
• Standard Arm Debug Capabilities: Flash patch and breakpoint; data watchpoint and trace; instrumentation trace macrocell
• Single Voltage Operation: 2.1-3.6 V with internal 1.8 V and 1.25 V regulators

Pinout and pin description
Table 2.
19/215
Pin no.
24
25
PA2
TIM2_CH4
(see also Pin 20)
SC2SCL
SC2SCLK
PA3
SC2nSSEL
TRACECLK
(see also Pin 36)
TIM2_CH2
(see also Pin 31)
Pin descriptions (continued)
Signal
Direction
I/O
I/O
I/O
O
O
O
O
I
I
I
I
Digital I/O
Timer 2 channel 4 output
Disable remap with TIM2_OR[7]
Enable timer output in TIM2_CCER
Select alternate output function with GPIO_PACFGL[11:8]
Timer 2 channel 4 input. Disable remap with TIM2_OR[7].
I
Either disable timer output in TIM2_CCER or enable remap with
TIM2_OR[7]
Select I
Select alternate open-drain output function with
GPIO_PACFGL[11:8]
SPI master clock of Serial Controller 2
Either disable timer output in TIM2_CCER or enable remap with
TIM2_OR[7]
Enable master with SC2_SPICFG[4]
Select SPI with SC2_MODE
Select alternate output function with GPIO_PACFGL[11:8]
SPI slave clock of Serial Controller 2
Enable slave with SC2_SPICFG[4]
Select SPI with SC2_MODE
Digital I/O
SPI slave select of Serial Controller 2
Enable slave with SC2_SPICFG[4]
Select SPI with SC2_MODE
Synchronous CPU trace clock
Either disable timer output in TIM2_CCER or enable remap with
TIM2_OR[5]
Enable trace interface in ARM core
Select alternate output function with GPIO_PACFGL[15:12]
Timer 2 channel 2 output
Disable remap with TIM2_OR[5]
Enable timer output in TIM2_CCER
Select alternate output function with GPIO_PACFGL[15:12]
Timer 2 channel 2 input. Disable remap with TIM2_OR[5].
2
Doc ID 018587 Rev 2
C clock of Serial Controller 2
2
C with SC2_MODE
Description
STM32W108C8